DA CRUZ, E.; EDUARDO, I. E.; PANZO, F.; FAUCATINO, A. D.; LUKENI E SILVA, S. Duodenal Ulcer Complicated with Massive Upper Gastrointestinal Bleeding: Case Report. Brazilian Journal of Case Reports, [S. l.], v. 5, n. 1, p. bjcr87, 2025. DOI: 10.52600/2763-583X.bjcr.2025.5.1.bjcr87. Disponível em: https://www.bjcasereports.com.br/index.php/bjcr/article/view/bjcr87. Acesso em: 24 may. 2025.